TrafficHandler{
  this.channel=channel;
  this.trafficLogger=trafficLogger;
      contentRemove.getBytes("UTF-8");
}
messageReceived{
  io.netty.channel.MessageEvent.getMessage
  io.netty.channel.Channel.isWritable
    io.netty.buffer.ChannelBuffer.array
    io.netty.channel.Channels.write
 else {
    io.netty.channel.MessageEvent.getChannel
}
channelInterestChanged{
  io.netty.channel.ChannelStateEvent.getChannel
    io.netty.channel.Channel.setReadable
}
channelClosed{ }
exceptionCaught{
  io.netty.channel.ExceptionEvent.getCause
  io.netty.channel.ExceptionEvent.getChannel
}
closeOnFlush{
  io.netty.channel.Channel.isConnected
    io.netty.channel.Channel.write
}
